SFA ENVIRO - Equipment for the pre-treatment and treatment of municipal and industrial wastewater

This product is designed to descale fine bubble membrane diffusers by injecting formic acid to their internal surface. This operation is required when an increase in head loss is observed and to significantly reduce calcium carbonate deposits (carbonation) in the membrane. PUSHCART manufactured in Stainless Steel and complete with the following Storage box in HDPE PVDF lined dosing pump Flexible delivery hose 25m in pvc (reinforced with polyester fibres) Spray nozzle in stainless steel

Polypropylene feeder for grids in bioreactors and degreasing tanks Suitable for both municipal and industrial wastewater treatment plants. Allows the installation of Aquadisc® 250 / 305 / 320 and Aquatube® 70 diffusers. Diffusers are known for their excellent temperature resistance, recyclability, and longevity. Glass Fibre reinforced polypropylene feeder. Noemi® module body, highly resistant to chemical and abrasive attack - standard length tubes of 2 m, which can be designed to fit many tanks configurations Polypropylene support and fixing brackets mounted on stainless steel anchor rods - the profiled shape of the bracket allows the module body to be locked in rotation and ensures its stability in the tank All stainless-steel fixi Drain plug

The removable aeration ramp is a solution to bring oxygen to effluent by fine air bubbles whatever the depth of the basin. These ramps are ideal to overcome an emergency oxygen deficit following a breakdown or an increase in the volume of effluent to be treated.

Sludge settling Equipment designed for primary and secondary settling tanks in urban or industrial wastewater treatment plants that contain solids and can then be extracted for sludge processing. Scraper bridge made entirely of aluminium and stainless steel for extremely long durability (compared to galvanised steel solutions in particular). Robust and reliable solution. The Scraper bridge is designed to be installed in circular settling tanks. Hundreds of scraper bridges installed over the last 60 years.

Submerged turbine operating at low speeds combined with an air blower for oxygen input. The Sofie® Submersible Aerator/Agitator is a mixing unit for extremely challenging applications. The units minimise blocking or clogging, the Sofie® can be used as an aerator or an agitator for wastewater treatment. Sofie® is designed to be installed at the base of tanks and to operate either in aeration or in a mixing mode. Sofie® is a good alternative to mechanical fine bubble aerators and is suitable for ponds with oxygen or mixing requirements.

Thickening of sewer station sludge Thickening of sludge from urban or industrial effluent treatment plants The sludge suspension is introduced into the centre of the circular thickener. The thickened sludge is discharged at the centre through the bottom. The sludge suspension is introduced into the centre of the circular thickener. This thickening solution is economical and requires little maintenance. Thickeners are usually made of concrete and can also be made of vitrified steel.

Designed to be installed in many circular clarifier tanks with flat or slightly sloping bases. Generally used for the treatment of urban or industrial wastewater containing solids that settle quickly and where it is important to be able to remove the sludge as it forms. Aluminium support beams Stainless steel feed well: at the bottom, which dissipates the effluent inlet and at the top, and assists in the sludge being raked towards the sludge discharge cone Sludge cone: collects the sludge transferring from the base of the tank through the suction tubes Suction tubes equipped with extended control valves Stainless steel weir plate and arm for the transfer to the overflow of clarified water

Slow speed aerators used for aeration and mixing of urban and industrial wastewater in various processes Provided in either fixed bridge or floating designs Ideal for Aerating most types of wastewater or industrial euents The TLF® Turbine Aerator is one of the most ecient aeration products in the marketplace Produces High Mixing and Homogenous Solutions in large lagoons and ASP tanks. IP55 geared motor with IE3 highly efficient rating Coupling sleeve and based materials coated with high grade Epoxy Paint Float can me supplied in various materials including HDPE Rotor made of glass fibre reinforced polyester. The GRP has a low density which allows installation without having to empty the tank and the design also reduces the axial loads on the gearbox.

The Aquaturbo AER-AS is a high-speed floating mechanical aerator. It consists of a high efficiency ambient operated motor customized to Aquaturbo wet environment operating standards. The unit is constructed from stainless steel and consists of a one-piece float, a suction cone, and a two flight Archimedes style Screwpeller®. The Screwpeller® generates a flat and large-diameter spray pattern maximizing the air-water contact zone. The AER-AS is easily adaptable to nearly any basin configuration. With a lengthened intake cone section, the AER-AS can penetrate water depths up to 8 m. This allows the unit to draw activated sludge of low oxygen concentration from the bottom of the basin to be transformed into an oxygen-rich surface discharge. Easy to install, robust and reliable, the Aquaturbo AER-AS ensures efficient aeration and mixing for years of maintenance free service.

Specifically designed for fixed or Float mounting which allow impeller immersion to vary in accordance with flow levels and associated oxygen demand. Ideal for Oxidation Ditches and Pocket ASP’s.